| abstract |
(57) [Summary] [Purpose] For molds, yeasts, bacteria or algae that parasitically propagate in industrial water such as water used in papermaking and pulp manufacturing processes, industrial cooling water, lubricating oil for metal processing, and aqueous emulsion. An object of the present invention is to provide a sterilizing method and a sterilizing agent which can deal with a wide range of microorganisms. [Structure] 2,2-dibromo-3-nitrilopropionamide (DBNPA), (a) 2- (thiocyanomethylthio) benzothiazole, (b) 2.3.3-triiodoallyl alcohol, (c) diiodomethyl -P-tolyl sulfone, (d) 3-iodo-2-propynylbutyl carbamate, (e) β-bromo-β-nitrostyrene in combination with at least one compound selected from a sterilizing method and a sterilizing agent. is there. |